Explanatory notes
… etc.), stirrers, distilling flasks, graduated jars, culture flasks (Kolle, Roux, etc.), burettes of all kinds, … enemas, etc.), urinals, bed pans, chamber pots, spittoons, cupping-glasses, breast-relievers (with or without rubber … conveyance or packing of goods ( heading 70.10 ); ordinary curved watch glasses sometimes used in the laboratory ( …